116.34% is the change from 306 to 662
Calculation steps:
[( 662 - 306 ) ÷ 306] x 100 = 116.34%
Formula
Percentage change = [(662 - 306) / 306] x 100
Subtract the new number by the original number
662 - 306 = 356
356 ÷ 306 = 1.1633986928104576
1.1633986928104576 x 100 = 116.34%